Sony DVCAM DSR-PDX10 Service Manual page 188
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Also See for DVCAM DSR-PDX10:
- User manual (4 pages) ,
- Operating instructions manual (264 pages) ,
- Supplemental instructions (2 pages)
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15-2. PSD Sensor Gain Adjustment (2)
Subject
Pattern B
(1.5m from the front of the lens)
Measurement Point
Video terminal of AUDIO/VIDEO jack
Measuring Instrument
Oscilloscope (H period)
Adjustment Page
F
Adjustment Address
85
Note: The data of page: 0, address: 10 must be "00".
Pattern B
White
A4 size (297mm × 210mm)
Fig. 6-1-20.
Adjusting method:
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: F, address: 85, set data: 80, and press the pause
button of the adjustment remote commander.
3)
Select page: 6, address: 01, set data: 8F, and press the pause
button of the adjustment remote commander.
4)
Shoot the pattern B with the zoom TELE end.
5)
Adjust the focus.
6)
Measure the horizontal position SH1 (µ sec) of the falling edge
of the waveform. (Oscilloscope is H period)
7)
Select page: 6, address: 01, set data: 91, and press the pause
button.
8)
Measure the horizontal position SH2 (µ sec) of the falling edge
of the waveform. (Oscilloscope is H period)
9)
Obtain D
' using the following equation (decimal calculation).
85
NTSC model:
'= 128 × (7.821/(SH1-SH2))
D
85
= 1001/(SH1-SH2)
PAL model:
'= 128 × (7.876/(SH1-SH2))
D
85
= 1008/(SH1-SH2)
10) Convert D
' to hexadecimal notation, and obtain D
85
off to one decimal place)
(Refer to Table 6-4-1. "Hexadecimal-Decimal conversion table"
of "6-4. Service Mode". )
11) Select page: F, address: 85, set data: D
button.
Processing after Completing Adjustments
1)
Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
2)
Select page: 0, address: 01, and set data: 00.
3)
Perform "Angular Velocity Sensor Sensitivity Adjustment".
Black
White
. (Round
85
, and press the pause
85
Falling edge of
waveform when
data is "91"
SH2 (µsec)
6-33
DSR-PDX10/PDX10P
H
Falling edge of
waveform when
data is "8F"
SH1–SH2
SH1 (µsec)
Fig. 6-1-21.
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